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18210 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
robert-hh
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b1aba22cd4 |
mimxrt/boards/make-pins.py: Add the XBAR tag to the AF names.
Signed-off-by: robert-hh <robert@hammelrath.com> |
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|
robert-hh
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61bbd78eba |
mimxrt: Implement Quadrature Encoder and Counter classes.
These classes are based on the Quadrature Encoder blocks of the i.MXRT MCUs. The i.MXRT 102x has two encoders, the other ones four. The i.MXRT 101x does not support this function. It is implemented as two classes, Encoder and Counter. The number of pins that can be uses as inputs is limited by the MCU architecture and the board schematics. The Encoder class supports: - Defining the module. - Defining the input pins. - Defining a pin for an index signal. - Defining a pin for a reset signal. - Defining an output pin showing the compare match signal. - Setting the number of cycles per revolution (min/max). - Setting the initial value for the position. - Setting the counting direction. - Setting a glitch filter. - Defining callbacks for getting to a specific position, overrun and underrun (starting the next revolution). These callbacks can be hard interrupts to ensure short latency. The encoder counts all phases of a cycle. The span for the position is 2**32, for the revolution is 2**16. The highest input frequency is CPU-Clock/24. Note that the "phases" argument is emulated at the API level (the hardware will always count all phases). The Counter mode counts single pulses on input A of the Encoder. The configuration supports: - Defining the module. - Defining the input pin. - Defining the counting direction, either fixed or controlled by the level of an input pin. - Defining a pin for an index signal. - Defining an output pin showing the compare match signal. - Setting the counter value. - Setting the glitch filter. - Defining a callback which is called at a certain value. - Settings for MIMXRT1015. The MIMXRT1015 MCU has only one encoder/counter unit. The counting range is 0 - 2**32-1 and a 16 bit overrun counter. The highest input frequency is CPU-Clock/12. The implementation of the `.irq()` method uses the common code from `shared/runtime/mpirq.c`, including the `irq().flags()` and `irq().trigger()` methods. Signed-off-by: robert-hh <robert@hammelrath.com> |
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Chris Webb
|
c3ca843493 |
rp2/modules/rp2.py: Don't corrupt globals on asm_pio() exception.
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The rp2.asm_pio() decorator saves and temporarily replaces the globals dictionary to allow the wrapped functions to reference PIO instructions and register names in a natural way, restoring them before returning the assembled program. However, if an exception occurs while assembling the program, the globals are not changed back, leaving them corrupted. Wrap with try/finally to ensure they are always restored correctly. Signed-off-by: Chris Webb <chris@arachsys.com> |
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Damien George
|
06bfefeaee |
py/objstr: Fix b"".hex() so it returns an empty str object.
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As per CPython behaviour, `b"".hex()` should return an empty str object (not an empty bytes object). Fixes issue #18807. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
65ddc2346c |
py/objstr: Factor code with a helper function to create empty str/bytes.
This reduces code duplication, and may help reduce code size. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
716aae8fb0 |
tests/basics/builtin_str_hex.py: Remove corresponding .exp file.
As of CPython 3.7 `bytes.fromhex()` skips all ASCII whitespace. And as of CPython 3.8 `bytes.hex()` supports the optional separator argument. So this test no longer needs a .exp file. Signed-off-by: Damien George <damien@micropython.org> |
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Angus Gratton
|
bfc69dbe83 |
extmod,rp2: Keep LWIP timer running if lwip poll_sockets() is called.
Fixes rp2 issue where socket.getaddrinfo() could block indefinitely if an interface goes down and still has a DNS server configured, as the LWIP timer stops running and can't time out the DNS query. Adds a regression test under multi_wlan that times out on rp2 without this fix. Fixes issue #18797. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au> |
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Damien George
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95b3e72799 |
tests/extmod_hardware/machine_pwm.py: Add alif pin config.
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Tested on ALIF_ENSEMBLE and OPENMV_AE3 boards. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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63e452920b |
alif/machine_pwm: Implement machine.PWM.
This commit adds `machine.PWM` support to the alif port. It uses the existing common machine bindings and implements the standard set of functionality: `freq()`, `duty_u16()`, `duty_ns()` and `invert`. It uses the UTIMER peripheral and makes PWM available on all pins that have an alt function connection to a UTIMER, which is 54 pins. It does not use UTIMER11 which is already in use by the HE core for its systick timer. So the following pins don't have PWM available because they need UTIMER11: P2_6, P2_7, P7_6, P7_7, P12_6, P12_7. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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bebb404824 |
alif/boards/OPENMV_AE3: Configure sensor interrupts as GPIO input.
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They can wake the device from deepsleep. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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1a01f76482 |
alif/modmachine: Implement timeout_ms argument to deepsleep.
This allows `machine.deepsleep(N)` to wake the device after the timout N seconds. Could probably also do the same thing for lightsleep. Note that this uses the LPTIMER0 resource, which would not work if `MICROPY_HW_SYSTEM_TICK_USE_LPTIMER` was ever enabled (it's currently never enabled, so OK for now). Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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4191cec1eb |
alif/machine_rtc: Factor out RTC helper functions.
Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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04bf83543b |
alif/boards/ALIF_ENSEMBLE: Add an off-profile.
The buttons can now wake the device from deepsleep. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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58d2610d29 |
alif/boards/ALIF_ENSEMBLE: Add all SW1 pins and enable pull-ups on them.
Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
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aac4653538 |
alif/boards/OPENMV_AE3: Allow user button to wake from sleep.
Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
414fcbf38b |
alif/boards/OPENMV_AE3: Save power upon deepsleep.
It's now down to 80uA in `machine.deepsleep()`. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
3b92139766 |
alif/ospi_flash: Add ospi_flash_sleep helper function.
Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
6d9d880f38 |
alif/modmachine: Disable IRQs before going to sleep.
Per the Alif example code and documentation for these functions. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
45556c466a |
alif: Fix ALIF_TOOLS to use $(TOP) and remove unused ALIF_CONFIG.
The ALIF_CONFIG was changed some time ago to `alif_cfg.json.in`. Signed-off-by: Damien George <damien@micropython.org> |
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Damien George
|
d4b5eb8f03 |
lib/alif_ensemble-cmsis-dfp: Update to v1.3.4.
That's the last release before the v2.x series. Signed-off-by: Damien George <damien@micropython.org> |
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|
robert-hh
|
1bbce9cee5 |
extmod/mbedtls: Factor out mbedtls_hardware_poll() to common code.
Using the new, common function `mp_hal_get_random()`. Signed-off-by: robert-hh <robert@hammelrath.com> |
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Anson Mansfield
|
8a1f050771 |
tests/run-internalbench.py: Add option for running against CPython.
Occasionally, it's useful to be able to compare MicroPython's performance figures to CPython's. This change adds the ability to run the internalbench test runner with `--test-instance=cpython` in order to execute the same test routines against CPython and produce a benchmark performance report in the same format as MicroPython. Signed-off-by: Anson Mansfield <amansfield@mantaro.com> |
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Angus Gratton
|
f01373587d |
tests/net_inet: Use the letsencrypt TLS root cert for all tests.
Previously, mpycert.der was the Intermediate certificate which is regularly re-issued by Letsencrypt. Also changes ssl_cert.py to load the cert data from the same file as test_sslcontext_client.py, so the DER string doesn't have to be pasted into the source. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au> |
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|
robert-hh
|
e8304ee38e |
samd/boards: Add more flash choices for Adafruit M4 boards.
Over the time, these are manufactured with different flash types. All changed boards still build and run with the Giga Devices chip. The ItsyBitsy M4 board was confirmed to work with the Winbond chip. Signed-off-by: robert-hh <robert@hammelrath.com> |
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Angus Gratton
|
947d04eac4 |
github: Add a Generative AI Usage declaration to the PR template.
Goes along with https://github.com/micropython/micropython/wiki/ContributorGuidelines#generative-ai-policy This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au> |
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dependabot[bot]
|
ab86f75efc |
github/workflows: Bump actions/upload-artifact from 6 to 7.
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 6 to 7. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/v6...v7) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-version: '7' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> |
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Antonio Galea
|
30cc160101 |
zephyr: Fix macro for getting erase_block_size.
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Signed-off-by: Antonio Galea <antonio.galea@gmail.com> |
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Fin Maaß
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104deaa688 |
zephyr: Use nodelabel when printing device name.
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This gives a more user-friendly name when the Python object (eg Pin) is printed. If the nodelabel is unavailable then it uses `dev->name` as a fallback. Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com> |
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Angus Gratton
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0dac591f97 |
tests/run-multitests.py: Improve error handling for communication error.
Fixes fatal crash if serial port access returns an error (for example: port is native USB-CDC and the host hard faults during the test run). Instead of crashing, have the runner mark this as a test run error and continue. It's not certain the next test will run successfully, but this provides the context of output showing what was happening when the communication error occurred. Without this change, that output is lost when the fatal exception terminates the runner process. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au> |
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stijn
|
e08e3d796c |
tests/run-tests.py: Output consistent test file paths.
Test file paths which get passed to the run_tests function can be absolute or relative and with or without leading slash in the latter case, depending on the arguments to run-tests.py, but since that path is used to: - display which tests run - record which tests ran in the results.json - craft the filename for the .exp/.out file for failed tests it is desirable to always use the same file path irregardless of how the user passed the path. In practice this means that all forms of running our own tests like: >python ./run-tests.py -i extmod >python ./run-tests.py -d extmod >python ./run-tests.py -d ./extmod >python ./run-tests.py -d ../tests/extmod >python ./run-tests.py -d /full/path/to/tests/extmod will now consistently all display the tests like pass extmod/time_time_ns.py FAIL extmod/some_failing_test.py and produce output files like results/extmod_some_failing_test.py.exp results/extmod_some_failing_test.py.out instead of displaying/using the exact path as passed. For external tests, meaning not in the tests/ directory, we also want to be consistent so there the choice was made to always use absolute paths. Signed-off-by: stijn <stijn@ignitron.net> |
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stijn
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7b9163372d |
tests/cmdline: Make tests succeed irregardless of invocation path.
Signed-off-by: stijn <stijn@ignitron.net> |
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stijn
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b8098df3a7 |
tests/run-tests.py: Use normal discovery if tests dir passed explicitly.
Scan the --test-dirs argument for the main tests directory being passed and if so do the same thing as if running from within that main test directory. In practice this makes the following (which used to counterintuitively try and fail to run the .py files in the tests/ directory itself) >python micropython/tests/run-tests.py -d micropython/tests do the same thing as >cd micropython/tests >python ./run-tests.py which is logical and convenient. Signed-off-by: stijn <stijn@ignitron.net> |
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stijn
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ff4d4bfade |
tests/run-tests.py: Make skip logic work irregardless of test path.
Test file paths which get passed to the run_tests function can be absolute or relative and with or without leading slash in the latter case, depending on the arguments to run-tests.py, but the skip_tests list with tests to skip only contains relative paths so using simple string equality comparison easily leads to false negatives. Compare the full absolute path instead such that it doesn't matter anymore in which form the tests are passed. Note: - use realpath to resolve symlinks plus make the comparison case insensitive on windows - the test_file passed to run_one_test is not altered by this commit, such that when the user inputs relative paths the tests are also still displayed with relative paths - likewise the test_file_abspath is not modified because functions like run_micropython rely on it having forward slashes In practice this means that it used to be so that the only forms of running tests for which the skip_tests lists actually worked were: >python ./run-tests.py >python ./run-tests.py -d extmod whereas it now works consistently so also for these invocations, which in the end all point to the exact same path: >python ./run-tests.py -d ./extmod >python ./run-tests.py -d ../tests/extmod >python ./run-tests.py -d /full/path/to/tests/extmod These examples used to not skip any of the tests in the extmod/ directory thereby leading to test failures. Signed-off-by: stijn <stijn@ignitron.net> |
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stijn
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2ab88c3d58 |
tests/run-tests.py: Add an argument for showing which tests would run.
This is convenient when trying to figure out the correct values for --include/--exclude/--test-dirs/... arguments. Signed-off-by: stijn <stijn@ignitron.net> |
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stijn
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412ffd4b32 |
tools/codeformat.py: Use input files when formatting python code.
Signed-off-by: stijn <stijn@ignitron.net> |
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Jeff Epler
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2631b0614c |
tests/cpydiff: Add a section for throwing incomplete exceptions.
Signed-off-by: Jeff Epler <jepler@unpythonic.net> |
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Jeff Epler
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c199ba9f71 |
py/objexcept: Check for incompletely constructed exceptions.
This turns the reproducer into a sensible-ish crash:
TypeError: exceptions must derive from BaseException
Closes: #17117
Signed-off-by: Jeff Epler <jepler@unpythonic.net>
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Jeff Epler
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aaa30abbcd |
py/objtype: Expose mp_native_base_init_wrapper_obj.
Signed-off-by: Jeff Epler <jepler@unpythonic.net> |
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Jeff Epler
|
20500558f8 |
tests/micropython: Add a test for throwing incomplete exception.
This is a reproducer for #17117. Signed-off-by: Jeff Epler <jepler@unpythonic.net> |
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Damien George
|
6dbabc9267 |
tests/extmod/os_urandom.py: Add test for os.urandom.
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Signed-off-by: Damien George <damien@micropython.org> |
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robert-hh
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6b8bcb6a29 |
extmod/modos: Raise an error at a negative argument of os.urandom().
Fixes issue #18825. Signed-off-by: robert-hh <robert@hammelrath.com> |
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robert-hh
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2e62b56bdd |
ports: Refactor os.urandom().
Factor out mp_os_urandom() of each port into extmod/modos.c, which then calls the port-specific function mp_hal_get_random(). Move mp_hal_get_random() to mphalport where suitable. At the MIMXRT and SAMD it is left in modos.c, since there are different implementation depending on the MCU family. At the ALIF, ESP32, CC3200 and RP2 port the file modos.c was removed, since it was empty after moving mp_hal_get_random(). Tested for the cc3200, esp32, esp8266, mimxrt, nrf, rp2, samd, stm32 and unix ports. Compiled for the alif and the renesas port. Signed-off-by: robert-hh <robert@hammelrath.com> |
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Jos Verlinde
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fdb7c0f747 |
docs/develop/writingtests: Document parameters of run_test.py.
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The aim of this commit is to clarify the command line options available. While they are available as well as in the CLI with --help, it's useful to document them and provide a few examples. Signed-off-by: Jos Verlinde <jos_verlinde@hotmail.com> |
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iabdalkader
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b006bb0dff |
extmod/vfs_reader: Process pending events during file reads.
Call `mp_event_handle_nowait()` in the VFS reader buffer refill path so
that pending scheduled events (USB task, network poll, etc.) get processed
during long-running import/parse/compile operations.
Without this, importing a large Python module from the filesystem blocks
for too long causing TinyUSB event queue to overflow. For example, on
renesas-ra, running a script that imports iperf3 via mpremote run, asserts,
most likely due to SOF interrupts not getting processing:
queue_event at lib/tinyusb/src/device/usbd.c:382
dcd_event_handler at lib/tinyusb/src/device/usbd.c:1318
dcd_event_sof at lib/tinyusb/src/device/dcd.h:237
dcd_int_handler at tinyusb/src/portable/renesas/rusb2/dcd_rusb2.c:964
<signal handler called>
disk_ioctl at extmod/vfs_fat_diskio.c:125
validate at lib/oofatfs/ff.c:3359
f_read at lib/oofatfs/ff.c:3625
file_obj_read at extmod/vfs_fat_file.c:75
mp_stream_rw at py/stream.c:60
mp_reader_vfs_readbyte at extmod/vfs_reader.c:59
next_char at py/lexer.c:174
mp_lexer_to_next at py/lexer.c:713
mp_parse at py/parse.c:1167
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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Alessandro Gatti
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43a4914fe1 |
tests/micropython: Add a test for checking viper value clobbering.
This commit introduces a test that should check whether viper load or store operations won't clobber either the buffer address or the index value being used. Signed-off-by: Alessandro Gatti <a.gatti@frob.it> |
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Alessandro Gatti
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424ae08680 |
py/asmrv32: Do not clobber index register on viper load/store.
This commit lets the native emitter preserve the value of the index register when performing register-indexed loads or stores for halfword or word values on RV32. The original code was optimised too aggressively to reduce the generated code's size, using compressed opcodes that alias the target register to one of the operands. In register-indexed load/store operations, the index register was assumed to be allocated somewhere safe, but it was not always the case. To solve this, now all halfword and word register-indexed operations will use REG_TEMP2 to store the scaled index register. The size penalty on generated code varies across operation sizes and enabled extensions: - byte operations stay the same size with or without Zba - halfword operations will be 2 bytes larger without Zba, and will stay the same size with Zba - word operations will be 4 bytes larger without Zba, and 2 bytes larger with Zba There is also a minor firmware footprint increase to hold the extra logic needed for conditional register clobbering, but it shouldn't be that large anyway. Signed-off-by: Alessandro Gatti <a.gatti@frob.it> |
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Alessandro Gatti
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b46f9f503f |
py/asmthumb: Do not clobber index register on viper load/store.
This commit lets the native emitter preserve the value of the index register when performing register-indexed loads or stores of halfword or word values on Thumb. The original code was optimised too aggressively for a register-starved architecture like Thumb, and the index value in the sequence to generate was assumed to be allocated somewhere safe. This is valid on other architectures, but not on Thumb. To solve this, load operations do clobber a temporary register that should be safe to use, REG_TEMP2, to store the scaled register offset. REG_TEMP2's value is only used within the scope of a single ASM API instruction. Save operations unfortunately use a register that is aliased to REG_TEMP2, since they need to have three values in registers to perform the operation. This means the index register needs to be pushed to the stack before performing the scale + store operation, and then popped from the stack. That's a 4 bytes penalty on each store and a minor speed hit on generated code (plus a minor footprint increase of the firmware image). Signed-off-by: Alessandro Gatti <a.gatti@frob.it> |
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Daniël van de Giessen
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f02dc6dd8f |
esp32/esp32_rmt: Release GIL while waiting for TX done.
When the timeout parameter of `esp32.RMT.wait_done()` is set to a non-zero value, the underlying `rmt_tx_wait_all_done` blocks (it passes the timeout to `xQueueReceive`). Thus we should release the GIL so that other MicroPython threads are not blocked from running. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl> |
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Michel Le Bihan
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158cbd6065 |
rp2: Switch all RNG sources from ROSC to pico_rand.
Replace the custom rosc_random_u8()/rosc_random_u32() implementation with the pico_rand API from the Pico SDK. The RP2040 datasheet notes that ROSC "does not meet the requirements of randomness for security systems because it can be compromised", and the current 8-bit LFSR conditioning is not a vetted algorithm under NIST SP 800-90B. pico_rand uses various hardware RNG sources depending on the available platform (including the RP2350 hardware TRNG) and is officially supported and maintained as part of the Pico SDK. This changes os.urandom(), the mbedTLS entropy source, the PRNG seed, and the lwIP random function to all use pico_rand, and removes the custom ROSC random functions from main.c. Signed-off-by: Michel Le Bihan <michel@lebihan.pl> |
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Paul Grayson
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9e2df2da29 |
rp2/boards/POLOLU_ZUMO_2040_ROBOT: Remove header file.
The Pololu Zumo 2040 Robot is supported in pico-sdk now so we should not include the header file here anymore, similarly to other boards. This is necessary for future changes from the SDK to be reflected in MicroPython builds. Signed-off-by: Paul Grayson <paul@pololu.com> |